He is on the books of MVV Maastricht and wears shirt number 39. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 175K €.

His latest transfer saw him join MVV Maastricht from KRC Genk U18 via on 2023-06-30.

Across the Netherlands Eerste Divisie 2025-2026, Kanou Sy appeared in 28 matches and averaged 1.2 tackles, 0.5 interceptions, 1.3 clearances, and 0 blocked shots per game.